import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'

import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
import routes from './routes'
import 'font-awesome/css/font-awesome.min.css'
Vue.use(VueRouter)
Vue.use(Vuex)
//百度地图
import BaiduMap from 'vue-baidu-map'

Vue.use(BaiduMap, {
  /* Visit http://lbsyun.baidu.com/apiconsole/key for details about app key. */
  ak: 'lGGWO4S4A7p3sAwiZXoNZUVcbAgrwnQm'
})
//动态路由
import '@/common/js/permission'

//ElementUI
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
Vue.use(ElementUI)

//引入axios
import axios from "axios";
Vue.prototype.$http=axios//配置axios的全局基本路径
//全局属性配置
axios.defaults.baseURL='http://localhost:8080'
//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
  routes
})

//为了后端校验是否已经登录，只要用axios的请求都要携带token
//=========前置拦截器=========//
axios.interceptors.request.use(config=>{
  let token = localStorage.getItem("token")
  if(token){
    config.headers["token"] = token;
  }
  return config;
},error => {
  Promise.reject(error)
})

//2.axios后置拦截器：后端处理完axios请求之后，处理响应的数据
axios.interceptors.response.use(result=>{
  let data = result.data;
  if(data.success==="false" && data.message==="noLogin"){
    //删除localStorage的信息
    localStorage.removeItem("token");
    localStorage.removeItem("logininfo");
    localStorage.removeItem("permissions");
    localStorage.removeItem("menus");
    router.push('/login');
  }
  if(data.success==="false" && data.message==="noPermission"){
    //删除localStorage的信息
    localStorage.removeItem("token");
    localStorage.removeItem("logininfo");
    localStorage.removeItem("permissions");
    localStorage.removeItem("menus");
    router.push('/nopermission');
  }
  return result;
},error => {
  Promise.reject(error);
})
//3.路由前置拦截器/静态资源前置拦截器和后置拦截器 - 不经过后端的
router.beforeEach((to, from, next) => {
  //如果访问登录页面   或  注册页面
  if (to.path == '/login' || to.path == "/shopRegister") {
    next();//放行
  }else{//其他页面都需要判断你是否登录过
    //获取localStorage的登录信息
    let logininfo = localStorage.getItem('logininfo');
    if (logininfo) {
      next(); //登录过放行
    } else {
      //没有登录信息并且访问的不是登录或注册页面
      next({path: '/login'});//跳转到login - 登录页面
    }
  }
})

//处理页面刷新动态路由失效问题
initIndexRouters();
function initIndexRouters(){
  if(!localStorage.menus){
    return;
  }
  //防止重复配置路由：5就是main.js中路由的个数 - 如果你的静态路由是6个这里要写成6
  if(router.options.routes.length>5){
    return;
  }
  let menus = localStorage.getItem('menus');
  menus = JSON.parse(menus);
  let tempRouters = [];
  menus.forEach(menu=>{
    let indexRouter = {
      path: '/',
      iconCls: menu.icon,
      name: menu.name,
      component: resolve => require(['@/views/Home'], resolve),
      children: []
    }
    menu.children.forEach(cMenu=>{
      let cr = {
        path: cMenu.url,
        name: cMenu.name,
        component: resolve => require(['@/views/'+cMenu.component], resolve)
      }
      indexRouter.children.push(cr)
    })
    tempRouters.push(indexRouter)
    router.options.routes.push(indexRouter)
  })
  //动态路由配置
  router.addRoutes(tempRouters);
}



new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

